Bài thuyết trình(Tổ 2)
Good morning everybody,let me introduce myself,my name is Viet member of group 2.Today i am here to present to you about protection of endangered species.My prosentation is divided into 3 part
1. Pollution is one of the main cause of species extinction
+>Water pollution causes a "red tide", causing severe pollution and killing of aquatic organisms.
 

+>Protect the environment environment to increase the windsuse, work through ozon layer




2.Species diversity has provided humans with so many essential things
+> Provide food for human




+>Used as medicine




+>Used for experiments for study, scientific research, drug testing



3.There are number of ways to help save endangered species
+>Raise awareness, interest and accountability to protect animals and the environmen


+>Establishment of wildlife sanctuaries



+>Prohibition of illegal hunting of wild animals




My prosentation here is over

Thank you for listening